1.
J Am Chem Soc
; 132(18): 6412-8, 2010 May 12.
Artigo
em Inglês
| MEDLINE
| ID: mdl-20394364
RESUMO
Reaction screening of nucleophilic reaction partners for addition to N-diphenylphosphinylimines employing lanthanum(III) triflate as a catalyst and trifluoroacetic anhydride (TFAA) as an activator is reported. A number of tandem processes leading to novel chemotypes including aza-Prins/intramolecular Friedel-Crafts annulations have been identified, and both reaction scope and mechanism further investigated.
Assuntos
Fluoracetatos , Iminas/química , Lantânio/química , Fosfinas/química , Anidridos Acéticos , Catálise , Modelos Moleculares , Conformação Molecular , Teoria Quântica , Ácido Trifluoracético/química
2.
Angew Chem Int Ed Engl
; 46(39): 7470-2, 2007.
Artigo
em Inglês
| MEDLINE
| ID: mdl-17722135